[  953.228434][T21996] veth0: entered allmulticast mode
[  953.228798][T21996] veth1: entered allmulticast mode
[  953.229020][T21996] veth2: entered allmulticast mode
[  953.229246][T21996] veth3: entered allmulticast mode
[  953.229473][T21996] veth4: entered allmulticast mode
[  953.229689][T21996] veth5: entered allmulticast mode
[  964.234478][T21996] veth0: left allmulticast mode
[  964.234713][T21996] veth1: left allmulticast mode
[  964.234895][T21996] veth2: left allmulticast mode
[  964.235069][T21996] veth3: left allmulticast mode
[  964.235242][T21996] veth4: left allmulticast mode
[  964.235415][T21996] veth5: left allmulticast mode